CA21063-08-4-12: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, grip_length: 0.125 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.162 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN, head_diameter: 0.270 INCHES NOMINAL IN, thread_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-549-6392, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 309 OVERALL |
| head_style | FLAT COUNTERSUNK |
| grip_length | 0.125 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.162 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| head_diameter | 0.270 INCHES NOMINAL IN |
| thread_length | 0.625 INCHES NOMINAL IN |
| fastener_length | 0.750 INCHES NOMINAL IN |
| special_features | TWO GROOVES 180 DEGREES APART FULL LENGTH OF FASTENER |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5305-01-549-6392 |
| FASTENER LENGTH | 0.750 INCHES NOMINAL IN |
| THREAD LENGTH | 0.625 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.125 INCHES NOMINAL IN |
| GRIP DIAMETER | 0.162 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| SPECIAL FEATURES | TWO GROOVES 180 DEGREES APART FULL LENGTH OF FASTENER |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
No substitute or cross-reference records for this part.